1: Oak's first seen on the first of May with its leaves out (5)

3: Standard style of music rejected (3)

5: White or brown powder sounds like pink (5)

7: No one told sister (3)

8: Fruit taken in in inn (9)

9: Inflexible yet adjusted (3)

10: A rugs fashionable and rather sweet (5)

12: Start reducing salt? (3)

13: Ball mislaid? Caned (5)

1: Inactive side (3)

2: Form of address valued for the auditor taken unawares (9)

3: Piano finale not determined (7)

4: An Indian princess fled east repeatedly (5)

6: Gold tooth, perhaps, in satellite? (7)

8: Something useful - like a matching collection? (5)

11: Three kernels of copper-yellow grain (3)